No, I am a Vampire and there is a glitch in the programme, as in I have got all the required ingredients for a cure but the witch does not recognise my "bloodgrass" ingredient, so I am plodding along and feeding everyday so I can complete quests etc.Apparently if you finish the main quest then she is able to give you a cure, but I am not sure about that

I voted "No" as I really don't like it, but If you are on the 360 or PC, you can cure your self. It depends on what kind of character you are: If you are playing as a good character (I.E: Knight or Mage) it would be best not to, but it is a good feature if you are an assassin or rogue.Just make sure you feed.

i myself voted yes, it lets me see in the dark areas and shows me where people are, and adds skills to my major skill areas, so it makes me stronger, and im a dunmer so i dont have the weakness to fire. so all in all its good for me to be a vampire.